CN202177131U - Direct combustion type secondary return air firewood-saving coal-saving furnace - Google Patents
Direct combustion type secondary return air firewood-saving coal-saving furnace Download PDFInfo
- Publication number
- CN202177131U CN202177131U CN2011201687516U CN201120168751U CN202177131U CN 202177131 U CN202177131 U CN 202177131U CN 2011201687516 U CN2011201687516 U CN 2011201687516U CN 201120168751 U CN201120168751 U CN 201120168751U CN 202177131 U CN202177131 U CN 202177131U
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- saving
- air
- coal
- firewood
- fire
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Abstract
The utility model discloses a direct combustion type secondary return air firewood-saving coal-saving furnace which mainly comprises a panel, a furnace barrel, a foot box, a secondary inlet air converter, a fire-resistant sand core, an air inlet control rod, a smoke tube port, a feeding hole and a furnace bridge, wherein the secondary inlet air converter is arranged in the upper part of the furnace barrel holes are formed on the secondary inlet air converter, one side of the secondary inlet air converter is communicated with the feeding hole, the fire-resistant sand core is arranged below the secondary inlet air converter, the furnace bridge and the air inlet control rod are sequentially arranged under the fire-resistant sand core, a round connecting ring is further arranged between the panel and the furnace barrel and is fixedly connected with the panel and movably connected with the furnace barrel, the bottom part of the secondary inlet air converter is clamped on the fire-resistant sand core, an air inlet device is arranged in the foot box at the bottom of the fire-resistant sand core, a secondary air inlet is arranged at the lower part outside the furnace barrel, and the furnace barrel is movably connected with the foot box. With the adoption of the direct combustion type secondary return air firewood-saving coal-saving furnace, automatic air distribution, conversion and regulation are realized, full combustion of fuels is realized, the combustion rate can reach over 95 percent, smoke and tar emission is zero, accessories are convenient to disassemble and replace, the use fuel is wide, and the coal-saving furnace has no pollution, is energy-saving and environment-friendly, and is wide in application range.
Description
Technical field
The utility model relates to a kind of stove and accessory, relates in particular to a kind of direct-fired secondary return air firewood-saving and coal-saving stove.
Background technology
Existing stove and accessory kind is more, and structure has nothing in common with each other, and is characterized in: 1, the fire door from the boiler face center adds fuel, and stove heart bottom air feed makes once directly burning of fuel; 2, add fuel from boiler face downside charge door, be provided with after burner, manual air distribution, more progressive than the former, its shortcoming is: it is insufficient 1. to burn, and utilization rate of heat value is low, and smog is big, and fuel consumption is big, and dust is very big when reinforced, unhygienic environmental protection; Though 2. be scalable burning, more progressive than the former, need the manual adjustments air distribution, can only reach half gasification result, the time the not foot phenomenon that burns is arranged, all do not reach the purpose of burning, energy-saving and emission-reduction cmpletely.
The utility model content
The purpose of the utility model is in order to overcome deficiency of the prior art, thereby a kind of direct-fired secondary return air firewood-saving and coal-saving stove is provided.
A kind of direct-fired secondary return air firewood-saving and coal-saving stove; Mainly comprise: panel, stove bucket, pin case, secondary air converter, fire-resistant husky core, air intake control lever, smoke pipe interface, increase the material mouthful and grate; Be provided with the secondary air converter above in the stove bucket, establish the hole on it, the one of which side with increase material and mouthful communicate; The below is provided with fire-resistant husky core, is provided with grate and air intake control lever under the fire-resistant husky core successively; Between said panel and stove bucket, also be provided with one and connect ring, it is fixedly connected with panel, flexibly connects with the stove bucket; Said secondary air converter bottom is fastened on the fire-resistant husky core; In the pin case of said fire-resistant husky core bottom, be provided with an air-intaker; The bottom is provided with a secondary air mouth outside said stove bucket; Stove bucket and pin case flexibly connect.
Said stove bucket be connected ring and connect by four bolts.
Said stove bucket is connected by four bolts with the pin case.
The said material mouth that increases is established lid for circular on it.
Said secondary air mouth is circular, establishes lid on it.
Said air-intaker is for trapezoidal.
Said air intake control lever is provided with a plectane, and it is identical less than the air-intaker lower port diameter greatly.
Said secondary air converter material is a ferrosilicon.
Adopt the beneficial effect of technique scheme to be:
1, the utility model design science is reasonable, need not be manually and blower fan, and the air distribution conversion is regulated fully automatically, and fuel is burnt cmpletely, and combustion rate can reach more than 95%, and discharging is zero to smog with tar, pollution-free, energy-conserving and environment-protective.
2, the utility model dismounting is changed accessory conveniently, only needs outer four connecting rods of body of heater are pulled down, and just can arbitrarily change accessory, and life cycle is long, and the combustion faggot can be used more than 10 years.
3, it is extensive that the utility model uses fuel: but the briquette-fuel of available various stalk, faggot, rice husk, corncob, saw powder shaving, dried oxen and horses excrement fuel house refuse, processing and fire coal etc.
4, the utility model is applied widely: can be used for city rural households, shop, dining room, office; Can be used for that heating is cooked, agriculture green house of vegetables heats up, feed, flue-cured tobacco etc. boil in plant.
Description of drawings
Fig. 1 is the described direct-fired secondary return air firewood-saving and coal-saving furnace structure sketch map of the utility model.
Fig. 2 is the structural representation that connects ring in the described direct-fired secondary return air firewood-saving and coal-saving stove of the utility model.
Among the figure: 1-panel, 2-stove bucket, 3-pin case, 4-secondary air converter, the fire-resistant husky core of 5-, 6-air intake control lever, 7-smoke pipe interface, 8-increase material mouth, 9-grate, 10-ring, 11-air-intaker, 12-secondary air mouth, 13-bolt.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explain:
A kind of direct-fired secondary return air firewood-saving and coal-saving stove; Mainly comprise: panel 1, stove bucket 2, pin case 3, secondary air converter 4, fire-resistant husky core 5, air intake control lever 6, smoke pipe interface 7, increase material mouthfuls 8 and grate 9; Be provided with secondary air converter 4 above in stove bucket 3, establish the hole on it, the one of which side with increase material mouthfuls 8 and communicate; The below is provided with fire-resistant husky core 5, and fire-resistant husky core is provided with grate 9 and air intake control lever 6 for 5 times successively; Between said panel 1 and stove bucket 2, also be provided with one and connect ring 10, it is fixedly connected with panel 1, flexibly connects with stove bucket 2; Said secondary air converter 4 bottoms are fastened on the fire-resistant husky core 5; In the pin case 3 of said fire-resistant husky core 5 bottoms, be provided with an air-intaker 11; The bottom is provided with a secondary air mouth 12 outside said stove bucket 2, is used to remedy the deficiency of burning room air, makes fuel combustion more abundant, and stove bucket 2 flexibly connects with pin case 3.
Said stove bucket 2 be connected ring 10 and connect by four bolts 13.
Said stove bucket 2 is connected by four bolts with pin case 3.
The said material mouth 8 that increases is established lid for circular on it.
Said secondary air mouth 12 is circular, establishes lid on it.
Said air-intaker 11 is for trapezoidal.
Said air intake control lever 6 is provided with a plectane, and it is identical less than air-intaker 11 lower port diameters greatly, and air inlet 11 can arbitrarily be controlled bottom wind-force size, strong and weak, reaches and can arbitrarily control the firepower size.
Said secondary air converter 4 materials are ferrosilicon, and its effect is to make smog produce burning, reaches gasification result, thus fuel saving.
Claims (8)
1. direct-fired secondary return air firewood-saving and coal-saving stove; Mainly comprise: panel (1), stove bucket (2), pin case (3), secondary air converter (4), fire-resistant husky core (5), air intake control lever (6), smoke pipe interface (7), increase material mouthful (8) and a grate (9); The top is provided with secondary air converter (4) in stove bucket (3); Establish the hole on it; The one of which side communicates with increasing material mouthful (8), and the below is provided with fire-resistant husky core (5), is provided with grate (9) and air intake control lever (6) under the fire-resistant husky core (5) successively; It is characterized in that: between said panel (1) and stove bucket (2), also be provided with one and connect ring (10), it is fixedly connected with panel (1), flexibly connects with stove bucket (2); Said secondary air converter (4) bottom is fastened on the fire-resistant husky core (5); In the pin case (3) of said fire-resistant husky core (5) bottom, be provided with an air-intaker (11); The bottom is provided with a secondary air mouth (12) outside said stove bucket (2); Stove bucket (2) and pin case (3) flexibly connect.
2. direct-fired secondary return air firewood-saving and coal-saving stove according to claim 1 is characterized in that: said stove bucket (2) be connected ring (10) and connect by four bolts (13).
3. direct-fired secondary return air firewood-saving and coal-saving stove according to claim 1 is characterized in that: said stove bucket (2) is connected by four bolts with pin case (3).
4. direct-fired secondary return air firewood-saving and coal-saving stove according to claim 1 is characterized in that: the said material mouthful (8) that increases is established lid for circular on it.
5. direct-fired secondary return air firewood-saving and coal-saving stove according to claim 1 is characterized in that: said secondary air mouth (12) is established lid for circular on it.
6. direct-fired secondary return air firewood-saving and coal-saving stove according to claim 1, it is characterized in that: said air-intaker (11) is for trapezoidal.
7. direct-fired secondary return air firewood-saving and coal-saving stove according to claim 1, it is characterized in that: said air intake control lever (6) is provided with a plectane, and it is identical less than air-intaker (11) lower port diameter greatly.
8. direct-fired secondary return air firewood-saving and coal-saving stove according to claim 1 is characterized in that: said secondary air converter (4) material is a ferrosilicon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201687516U CN202177131U (en) | 2011-05-25 | 2011-05-25 | Direct combustion type secondary return air firewood-saving coal-saving furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201687516U CN202177131U (en) | 2011-05-25 | 2011-05-25 | Direct combustion type secondary return air firewood-saving coal-saving furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202177131U true CN202177131U (en) | 2012-03-28 |
Family
ID=45867007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201687516U Expired - Fee Related CN202177131U (en) | 2011-05-25 | 2011-05-25 | Direct combustion type secondary return air firewood-saving coal-saving furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202177131U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006412A (en) * | 2014-06-17 | 2014-08-27 | 朱德征 | Reverse horse-shoe strong firebrick type air return furnace |
| CN104006415A (en) * | 2014-06-17 | 2014-08-27 | 朱德征 | Novel energy-saving convenient movable type air return stove with constant air supply rate |
| CN104033929A (en) * | 2014-06-17 | 2014-09-10 | 朱德征 | Air-input-constant energy-saving convenient movable return air stove |
-
2011
- 2011-05-25 CN CN2011201687516U patent/CN202177131U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006412A (en) * | 2014-06-17 | 2014-08-27 | 朱德征 | Reverse horse-shoe strong firebrick type air return furnace |
| CN104006415A (en) * | 2014-06-17 | 2014-08-27 | 朱德征 | Novel energy-saving convenient movable type air return stove with constant air supply rate |
| CN104033929A (en) * | 2014-06-17 | 2014-09-10 | 朱德征 | Air-input-constant energy-saving convenient movable return air stove |
| CN104006412B (en) * | 2014-06-17 | 2017-01-18 | 朱德征 | Reverse horse-shoe strong firebrick type air return furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20140525 |